forked from KolibriOS/kolibrios
283 lines
7.9 KiB
NASM
283 lines
7.9 KiB
NASM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2014-2015. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;; pasta.asm - Paste text to paste.kolibrios.org from a file or ;;
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;; from clipboard. ;;
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;; ;;
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;; GNU GENERAL PUBLIC LICENSE ;;
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;; Version 2, June 1991 ;;
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;; ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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format binary as ""
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use32
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org 0x0
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db 'MENUET01' ; header
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dd 0x01 ; header version
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dd START ; entry point
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dd IM_END ; image size
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dd I_END+0x1000 ; required memory
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dd I_END+0x1000 ; esp
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dd param
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dd 0 ; I_Path
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include '../../macros.inc'
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include '../../proc32.inc'
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include '../../dll.inc'
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include '../../develop/libraries/http/http.inc'
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virtual at 0
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http_msg http_msg
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end virtual
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START:
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mcall 68, 11 ; init heap so we can allocate memory dynamically
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; load libraries
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stdcall dll.Load, @IMPORT
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test eax, eax
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jnz error
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; Got parameters?
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cmp byte[param], 0
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je clipboard
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; Yep, try to read the file.
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mcall 68, 12, 32768
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test eax, eax
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jz error
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mov [file_struct.buf], eax
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mov [clipboard_data], eax
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mcall 70, file_struct
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cmp eax, 6
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jne error_free_clip
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mov [clipboard_data_length], ebx
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mov eax, [clipboard_data]
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jmp escape
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clipboard:
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; Get number of slots on the clipboard
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mcall 54, 0
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cmp eax, -1
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je error
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; Get last item on clipboard
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mov ecx, eax
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dec ecx
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inc ebx
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mcall 54
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cmp eax, -1
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je error
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cmp eax, 1
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je error
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; Verify if we can work with it
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mov [clipboard_data], eax
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cmp dword[eax + 4], 0 ; text ?
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jne error_free_clip
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; Save length in [clipboard_data_length]
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mov ecx, dword[eax]
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sub ecx, 12
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mov [clipboard_data_length], ecx
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; Skip clipboard containter params for escape proc
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add eax, 12
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escape:
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; Escape all characters that need escaping
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invoke HTTP_escape, eax
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test eax, eax
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jz error_free_clip
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mov [clipboard_data_length], ebx
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push eax
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mcall 68, 13, [clipboard_data]
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pop [clipboard_data]
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; Connect to the server
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invoke HTTP_get, sz_url, 0, FLAG_BLOCK or FLAG_KEEPALIVE, 0
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test eax, eax
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jz error_free_clip
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mov [identifier], eax
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.again:
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invoke HTTP_receive, [identifier]
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test eax, eax
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jnz .again
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invoke HTTP_find_header_field, [identifier], sz_set_cookie
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mov edi, cookie
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test eax, eax
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jz .no_cookie
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mov esi, eax
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.cookie_loop:
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lodsb
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stosb
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cmp al, 13
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je .cookie_end
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cmp al, 10
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je .cookie_end
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cmp al, 0
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je .cookie_end
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jmp .cookie_loop
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.cookie_end:
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dec edi
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.no_cookie:
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mov ax, 0x0a0d
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stosw
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xor al, al
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stosb
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mov ecx, [clipboard_data_length]
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add ecx, sz_paste_head.length + sz_paste_tail.length
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invoke HTTP_post, sz_url, [identifier], FLAG_BLOCK, sz_cookie, sz_ctype, ecx
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test eax, eax
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jz error_free_clip_disconnect
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; Send the data to the server
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mov ecx, [eax + http_msg.socket]
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mcall 75, 6, , sz_paste_head, sz_paste_head.length, 0
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mcall 75, 6, , [clipboard_data], [clipboard_data_length], 0
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mcall 75, 6, , sz_paste_tail, sz_paste_tail.length, 0
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; Free the data
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mcall 68, 13, [clipboard_data]
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.again2:
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invoke HTTP_receive, [identifier]
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test eax, eax
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jnz .again2
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invoke HTTP_disconnect, [identifier]
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mov ebp, [identifier]
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cmp [ebp + http_msg.status], 302 ; found
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jne error_free_http
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invoke HTTP_find_header_field, [identifier], sz_location
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test eax, eax
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jz error_free_http
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push eax
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mov esi, sz_failed
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mov edi, paste_url
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mov ecx, 2
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rep movsd
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pop esi
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.url_loop:
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lodsb
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stosb
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cmp al, 13
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je .url_end
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cmp al, 10
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je .url_end
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cmp al, 0
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je .url_end
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jmp .url_loop
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.url_end:
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dec edi
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lea ecx, [edi - paste_url + 4]
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mov eax, '" -t'
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stosd
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mov ax, 'O'
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stosw
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mov [notify_struct.msg], paste_url
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mcall 70, notify_struct
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mcall 54, 3 ; Delete last slot in the clipboard
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mov dword[paste_url-4], ecx
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mov dword[paste_url+0], 0 ; Text
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mov dword[paste_url+4], 1 ; cp0866
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mcall 54, 2, , paste_url-4 ; Write URL to the clipboard
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invoke HTTP_free, [identifier]
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mcall -1
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error_free_http:
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invoke HTTP_free, [identifier]
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jmp error
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error_free_clip_disconnect:
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invoke HTTP_disconnect, [identifier]
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invoke HTTP_free, [identifier]
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error_free_clip:
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mcall 68, 13, [clipboard_data]
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error:
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mov [notify_struct.msg], sz_failed
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mcall 70, notify_struct
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mcall -1
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;---------------------------------------------------------------------
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; Data area
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;-----------------------------------------------------------------------------
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align 4
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@IMPORT:
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library lib_http, 'http.obj'
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import lib_http, \
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HTTP_get, 'get', \
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HTTP_post, 'post', \
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HTTP_receive, 'receive', \
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HTTP_find_header_field, 'find_header_field', \
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HTTP_free, 'free', \
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HTTP_escape, 'escape', \
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HTTP_disconnect, 'disconnect'
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IM_END:
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file_struct:
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dd 0 ; read file
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dd 0 ; offset
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dd 0 ; reserved
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dd 32768 ; max file size
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.buf dd 0 ; buffer ptr
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db 0
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dd param
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notify_struct:
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dd 7 ; run application
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dd 0
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.msg dd paste_url
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dd 0
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dd 0
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db '/sys/@notify', 0
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sz_url db 'http://paste.kolibrios.org/', 0
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sz_set_cookie db 'set-cookie', 0
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sz_location db 'location', 0
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sz_ctype db 'application/x-www-form-urlencoded', 0
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sz_failed db '"Pasta!',10,'Paste failed!" -E', 0
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sz_paste_head db 'code='
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.length = $ - sz_paste_head
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sz_paste_tail db '%0D%0A&language=text&webpage='
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.length = $ - sz_paste_tail
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sz_cookie db 'Cookie: '
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cookie db 0
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rb 1024
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paste_url rb 1024
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param rb 1024
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identifier dd 0
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clipboard_data dd 0
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clipboard_data_length dd 0
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I_END:
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